dongjoon-hyun commented on a change in pull request #23912: [SPARK-21029][SS]
StreamingQuery should be stopped when the SparkSession is stopped
URL: https://github.com/apache/spark/pull/23912#discussion_r261832855
##########
File path: sql/core/src/main/scala/org/apache/spark/sql/SparkSession.scala
##########
@@ -742,6 +749,22 @@ class SparkSession private(
DataType.fromJson(dataTypeString)
}
+ /**
+ * Stops all active streaming queries
+ */
+ private def stopStreamingQueries(): Unit = {
Review comment:
In that case, companion object will be the right solution. Could you try to
make and use `object StreamingQueryManager`? We had better collect the logic
into one place.
Also, cc @jose-torres , @tdas , @zsxwing, @cloud-fan since this is a design
issue for `StreamingQueryManager`.
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